From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3222AC2BA4C for ; Wed, 26 Jan 2022 09:58:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233079AbiAZJ6G (ORCPT ); Wed, 26 Jan 2022 04:58:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50796 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239459AbiAZJ6E (ORCPT ); Wed, 26 Jan 2022 04:58:04 -0500 Received: from mail-wm1-x32c.google.com (mail-wm1-x32c.google.com [IPv6:2a00:1450:4864:20::32c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 485D1C06161C for ; Wed, 26 Jan 2022 01:58:04 -0800 (PST) Received: by mail-wm1-x32c.google.com with SMTP id c190-20020a1c9ac7000000b0035081bc722dso3641067wme.5 for ; Wed, 26 Jan 2022 01:58:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=ARleMNp44KlMl6F3BCFO3u+GyyJQUa6qimUwmZ0NEoE=; b=RHuHyuSWNStBP0UIRFM9k2rxdN90Jmxxif+b+FZNwtvojfAR58aFrXsOvmBmkuZtY5 /0NS9Hcus1UFbb5MM2icQrPIirbRpArX2FozDCOkOYpzd1EX2kPynaRhoiUJCrevmRYz yCUJa8NceZzBwt0q3gZWGzHrzCsg1oUJgoiQA3MrNS83GE018qhDX4TgX6moRDMU5Pja /TmPKPv+J22/VCcKgTUUMH14nbA3gPWAaVUfrpBUcMsdGW5E7mhO26FimCCHAS/AJKIK soJDSG+Ya+seyAn6OzMPcfRNe7eZ56QuDqxb/3DXMJW0Vb/EQKvSyHFR07F4VNFISl4v AbJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=ARleMNp44KlMl6F3BCFO3u+GyyJQUa6qimUwmZ0NEoE=; b=moQk7G0lHsRQCpUbTFJ78uLbHagySkzcOgXIhwWNQZVdGZsXOgdbQm9HTHTwTOKc2w ni/QPRwHRhmNcDQIfDK5kHQUu6DxuB7w3dG/WoLZRvzOotb5ippy0TPfwPpzZykIWjSN EnWRULKkRXZQt4PcNCNd0qOBr5QVFjotNL4iKF4ORFKKhYL1ZiYwOrl8861vn97LZUf1 KX0HyGEPZc5dMKihTIHKB8lR2gcuTeVjrSYDxu5TudwRCLCWxxMYmdOKkMfTxB5N3Gym CWxmXSi25Lp2sLYUvIsZyofPPN3FhTfyh+kOu+u0vHxIooS4jKeXFSzf5RDI7aVYGtpW UwGg== X-Gm-Message-State: AOAM532B58Q/PUzV5ZczY9iV0XRM6z6XbOv5jb7PmYVskF6iMBlf/Zv7 D+kfQZHw6dH+qgUDFJTd13muiw== X-Google-Smtp-Source: ABdhPJxKsNc1gAQKS8O1k2JMAgG+xaSFr57soS4gyfXzq9Yn9kT1C+cKSY2BdeKQzRQc8MwfP227Fw== X-Received: by 2002:a05:600c:a47:: with SMTP id c7mr6709918wmq.23.1643191082783; Wed, 26 Jan 2022 01:58:02 -0800 (PST) Received: from ?IPv6:2a01:e34:ed2f:f020:f589:cf7d:b2ee:bb5e? ([2a01:e34:ed2f:f020:f589:cf7d:b2ee:bb5e]) by smtp.googlemail.com with ESMTPSA id p2sm2706409wmc.33.2022.01.26.01.58.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 26 Jan 2022 01:58:02 -0800 (PST) Subject: Re: [PATCH v7 5/5] rockchip/soc/drivers: Add DTPM description for rk3399 To: Geert Uytterhoeven Cc: "Rafael J. Wysocki" , Rob Herring , lukasz.luba@arm.com, Heiko Stuebner , arnd@linaro.org, Linux Kernel Mailing List , Linux PM list , Geert Uytterhoeven , "moderated list:ARM/Rockchip SoC support" , "open list:ARM/Rockchip SoC support" References: <20220125171809.1273269-1-daniel.lezcano@linaro.org> <20220125171809.1273269-6-daniel.lezcano@linaro.org> From: Daniel Lezcano Message-ID: <31c6898b-e6f0-5118-119a-13e01e9fa507@linaro.org> Date: Wed, 26 Jan 2022 10:58:00 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 26/01/2022 10:40, Geert Uytterhoeven wrote: > Hi Daniel, > > On Tue, Jan 25, 2022 at 6:18 PM Daniel Lezcano > wrote: >> The DTPM framework does support now the hierarchy description. >> >> The platform specific code can call the hierarchy creation function >> with an array of struct dtpm_node pointing to their parent. >> >> This patch provides a description of the big / Little CPUs and the >> GPU and tie them together under a virtual 'package' name. Only rk3399 is >> described now. >> >> The description could be extended in the future with the memory >> controller with devfreq. >> >> The description is always a module and it describes the soft >> dependencies. The userspace has to load the softdeps module in the >> right order. >> >> Signed-off-by: Daniel Lezcano > > Thanks for your patch! > >> --- > > Can you please insert a changelog here, especially if you don't CC all > parties on the cover letter? Ah yes, will do in the future > Yes, I can get it from lore, but it's easier for the audience if it's included > here. Changelog: V7: - No changes V6: - Made rk3399 always as a module and added module softdeps V5: - Module creation -- Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog